CVE-2022-36459 : Exploit Details and Defense Strategies

This CVE-2022-36459 article provides detailed information about a command injection vulnerability found in TOTOLINK A3700R V9.1.2u.6134_B20201202 through the host_time parameter in the NTPSyncWithHost function.

Understanding CVE-2022-36459

This section delves into the nature of the CVE and its potential impact.

What is CVE-2022-36459?

TOTOLINK A3700R V9.1.2u.6134_B20201202 has been identified to possess a command injection vulnerability due to the host_time parameter in the NTPSyncWithHost function.

The Impact of CVE-2022-36459

The vulnerability exposes systems to potential exploitation through unauthorized command execution via the compromised host_time parameter.

Technical Details of CVE-2022-36459

Explore the technical aspects associated with this CVE.

Vulnerability Description

TOTOLINK A3700R V9.1.2u.6134_B20201202 is susceptible to command injection attacks triggered by the vulnerable host_time parameter in the NTPSyncWithHost function.

Affected Systems and Versions

The specific version affected by this vulnerability is TOTOLINK A3700R V9.1.2u.6134_B20201202.

Exploitation Mechanism

Exploitation of this vulnerability involves injecting malicious commands via the host_time parameter in the NTPSyncWithHost function to gain unauthorized access.

Mitigation and Prevention

Discover the steps to mitigate the risks posed by CVE-2022-36459.

Immediate Steps to Take

Immediately update the affected TOTOLINK A3700R V9.1.2u.6134_B20201202 firmware to address the vulnerability and prevent potential exploitation.

Long-Term Security Practices

Implement robust security practices, such as regular security audits and monitoring, to safeguard systems from similar vulnerabilities in the future.

Patching and Updates

Regularly apply security patches and updates provided by TOTOLINK to ensure the ongoing protection of the system.